Home / 246,393.35-340,022.54-133,215.83

Finding the Fourth Proportional to 246,393.35, 340,022.54 and 133,215.83

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Solution

The fourth proportional to 246,393.35, 340,022.54 and 133,215.83 is: 183,837.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,393.35 : 340,022.54 = 133,215.83 : x
  2. Step 2: Convert to fraction form
    246,393.35/340,022.54 = 133,215.83/x
  3. Step 3: Cross multiply
    246,393.35x = 340,022.54 × 133,215.83
  4. Step 4: Simplify right side
    246,393.35x = 45,296,384,218.73
  5. Step 5: Solve for x
    x = 45,296,384,218.73/246,393.35
  6. Step 6: Final answer
    x = 183,837.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.